Our Commitment to Community and Environment: Calgary Pathways and River Cleanup

Every year, our Calgary team trades in office clothes for cleanup attire. Armed with bags, gloves, and a steadfast commitment to sustainability, our team steps out to partake in the Annual Pathways and River Cleanup, a longstanding city tradition since 1967. This event reflects our dedication of “Respecting People and Planet”,” and the commitment has […]

A century of experience

A future of innovation

GDI's Story Begins

Robertson Janitorial Ltd. began as a small, reliable cleaning service supporting Quebec City’s growing economic landscape. With a focus on consistency and care, the company steadily grew. 

Ainsworth is Founded

Brothers F.C. and C.J. Ainsworth establish an electrical services company that grows into a technical services leader.  

Two Leaders Join Forces

GDI acquires Ainsworth, bringing facility and technical services together in one North American organization.

Celebrating 100 Years

GDI and Ainsworth are uniting under the name GDI Ainsworth: one company, one culture, and one vision for the future.

Thank you for being part of our journey.
Together, we're ready for the next 100 years.